Difference between revisions of "Template:Cat in use/doc"

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imported>Sardanaphalus
m ("1")
imported>Vanisaac
m (→‎See also: clean up per WP:CAT#T and WP:AWBREQ add template:Sandbox other)
 
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The second parameter can be used to indicate the comparison performed:
 
The second parameter can be used to indicate the comparison performed:
* <code>'''or'''</code> returns "1" (true) if the category exists ''or'' has members {{padr|''(default)''}};
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* <code>'''or'''</code> returns "1" (true) if the category exists ''or'' has members (default);
 
* <code>'''and'''</code> returns "1" (true) if the category exists ''and'' has members;
 
* <code>'''and'''</code> returns "1" (true) if the category exists ''and'' has members;
 
* <code>'''xor'''</code> returns "1" (true) if the category exists but is empty, or if the category does not exist but has members<!--[Not as weird/uncommon as may be thought!:] (slightly weird, admittedly {{plaincode|{{colon}}D}})-->.
 
* <code>'''xor'''</code> returns "1" (true) if the category exists but is empty, or if the category does not exist but has members<!--[Not as weird/uncommon as may be thought!:] (slightly weird, admittedly {{plaincode|{{colon}}D}})-->.
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===See also===
 
===See also===
  
<includeonly>
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<includeonly>{{Sandbox other||
 
<!-- CATEGORIES BELOW THIS LINE, PLEASE: -->
 
<!-- CATEGORIES BELOW THIS LINE, PLEASE: -->
 
[[Category:Category namespace templates]]
 
[[Category:Category namespace templates]]
  
[[ja:Template:Cat in use]]
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}}</includeonly>
</includeonly>
 

Latest revision as of 00:53, 24 April 2020

This template checks whether a category is 'in use', checking various combinations of whether the category exists (is not a redlink) and is populated (has pages in it).

Usage

  • {{cat in use| Wikipedia }} → 0
  • {{cat in use| Avpoaihaw }} → 0

The second parameter can be used to indicate the comparison performed:

  • or returns "1" (true) if the category exists or has members (default);
  • and returns "1" (true) if the category exists and has members;
  • xor returns "1" (true) if the category exists but is empty, or if the category does not exist but has members.

See also